129469184

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{38903}}^1$

素因数の和:38932

約数の個数: 36

約数和(自身を含む): 278319216

約数和(自身を除く): 148850032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 38903, 77806, 155612, 311224, 505739, 622448, 1011478, 1244896, 2022956, 2489792, 4045912, 4979584, 8091824, 9959168, 16183648, 32367296, 64734592, 129469184]

約数ペア:

[(1, 129469184), (2, 64734592), (4, 32367296), (8, 16183648), (13, 9959168), (16, 8091824), (26, 4979584), (32, 4045912), (52, 2489792), (64, 2022956), (104, 1244896), (128, 1011478), (208, 622448), (256, 505739), (416, 311224), (832, 155612), (1664, 77806), (3328, 38903)]